The last equality follows from [1]}. Finally, using again Theorem REF , one gets
\({\operatorname{Tr}}_{\rm Dix}\big (Q_{B,\varepsilon }^{-1}L_fL_g^*\big ) =\langle \overline{f},\overline{g} \rangle _B = \langle {g},{f} \rangle _B =_B(T),\) 
